“Single Point Hoist”的概念、定义、翻译、参考文献-科学参考

单词	Single Point Hoist
释义	Single Point Hoist Encyclopedia 艺术学幕释 Single Point Hoist单点吊机设置在舞台或演出场地上空，以单一悬吊点吊挂物体升降的设备。
随便看	concave polygon concave polyhedral angle concave polyhedron concave probability measure concave programming concaver concave sequence concave space concave surface concave-up concave-up curve concave upward concavity concavity coefficient concavity cut concavity cutting-plane method concavity downward concavo-concave concavo-convex concavo-convex lens concavo-plane conceal concealed beam concealed motion concealing a candidate's name

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。